Home |
Search |
Today's Posts |
#1
|
|||
|
|||
Tech: Biamp 2442 Mixing console
I have a Biamp 2442 board that has a hum in the aux/mon/echo returns.
Doesn't appear to be in the pwr supply, all rails show negligible ripple. When monitoring thru the headphone out w/no signal in a hum is present when these return pots are turned up when each bus is solo'd. Found a few 10u BP coupling caps that needed replacing, but the hum is still there. Must be an op amp that is common to all 3 busses. I don't have the schemo as of yet but the way its going I will have to track one down. Anyone seen this prob on one of these? Thanks Travis |
Reply |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
FS: Amek/Tac Matchless mixing console | Pro Audio | |||
FS: Amek/Tac Matchless mixing console | Pro Audio | |||
FS: Amek/Tac Mixing Console | Pro Audio | |||
FS: Amek/Tac Mixing Console | Pro Audio | |||
50Hz and 60 Hz to a mixing console | Pro Audio |